package day0910.demo4;

/**
 * @Author:galaxy_yan
 * @Date: 2022/9/10
 * @Time: 20:54
 * @Description
 */
public class KeyBoard implements IUSB{
    @Override
    public void openDevice() {
        System.out.println("打开键盘");
    }

    @Override
    public void closeDevice() {
        System.out.println("关闭键盘");
    }

    public void input(){
        System.out.println("键盘输入");
    }
}
